From 2ae86497dba5a9e91f29de9c72f6f8d29b5c822c Mon Sep 17 00:00:00 2001
From: Don Phillips <dphillips@prosper.com>
Date: Thu, 21 Mar 2019 13:14:32 -0700
Subject: [PATCH] Resolve Issue #19

`getApkDigestSha256()` now null checks the backing field, and if is null, returns an empty byte array
---
 server/java/src/main/java/AttestationStatement.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/java/src/main/java/AttestationStatement.java b/server/java/src/main/java/AttestationStatement.java
index 24d1c2e..e63f19c 100644
--- a/server/java/src/main/java/AttestationStatement.java
+++ b/server/java/src/main/java/AttestationStatement.java
@@ -79,7 +79,7 @@ public String getApkPackageName() {
     }
 
     public byte[] getApkDigestSha256() {
-        return Base64.decodeBase64(apkDigestSha256);
+        return apkDigestSha256 != null ? Base64.decodeBase64(apkDigestSha256) : new byte[0];
     }
 
     public byte[][] getApkCertificateDigestSha256() {